Cook County Value

3061 Mary Kay Ln, Glenview, IL 60026

3 bed / 1 bath, 2,050 sqft, built 1968, in Northfield. Assessor market value for 2026: $667,260.

Cook County account 04214060120000

Assessor market value
$667,260
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,050 sqft
$325 per sqft
Year built
1968

Compare this assessment

Start with the county value and property facts, then review appraisal comps, recent sales, and prior-year changes to decide whether the assessment is worth challenging. The comps on this page are free to review; email sign-in is only used to save a printable report.

For nearby context, browse ZIP 60026 and Northfield assessment pages.

Local guide: Northfield Township 2026 Property Tax Appeal Guide.

Appeal deadlines

For Northfield, appeals to the Assessor closed . Board of Review dates for Northfield have not been published yet.

Deadline rule: Set by township: file with the Assessor by your township's last file date, and with the Board of Review while your township is open there. Evidence is reviewed by the Cook County Assessor's Office or, in a separate appeal, by the Cook County Board of Review. Dates checked against the official source.

Assessment snapshot

These public CCAO records highlight what may be worth checking before you file.

  • Assessment changeThe assessor market value decreased 6.0% from $710,000 in 2025 to $667,260 in 2026.
  • Assessor market value per square footThe current public record shows about $325 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Northfield neighborhood and ZIP 60026.
  • Neighborhood value signalAmong 1,727 residential records in the same neighborhood, the average assessor market value is about $299 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.8% on average.

Comparable assessments

Showing 5 of the 8 similar homes in this property's equity comparison, from public appraisal records.

  • 2312 Greenwood Rd, Glenview, IL 60026
    2,081 sqft | $329/sqft | built 1969 | Similar size (2,081 vs 2,050 sqft); Similar age (1969 vs 1968); Similar lot size (10,880 vs 11,454 sqft)
    $685,410
  • 3005 Mary Kay Ln, Glenview, IL 60026
    1,842 sqft | $347/sqft | built 1968 | 10% smaller (1,842 vs 2,050 sqft); Built same year (1968); Similar lot size (11,627 vs 11,454 sqft)
    $640,000
  • 3028 Mary Kay Ln, Glenview, IL 60026
    2,150 sqft | $373/sqft | built 1968 | Similar size (2,150 vs 2,050 sqft); Built same year (1968); Similar lot size (10,920 vs 11,454 sqft)
    $801,530
  • 3055 Mary Kay Ln, Glenview, IL 60026
    1,960 sqft | $250/sqft | built 1967 | Similar size (1,960 vs 2,050 sqft); Similar age (1967 vs 1968); Lot 14% larger (13,013 vs 11,454 sqft)
    $490,000
  • 2443 Greenwood Rd, Glenview, IL 60026
    2,241 sqft | $312/sqft | built 1972 | 9% larger (2,241 vs 2,050 sqft); Similar age (1972 vs 1968); Similar lot size (11,070 vs 11,454 sqft)
    $699,210

Recent comparable sales

Sales selected by similarity to the subject property.

Public appraisal comparison for 2026. Prepared . Appraisal source: Cook County Assessor's Office. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Down 6.0% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$667,260−$42,740−6.0%
2025$710,000+$200,000+39.2%
2024$510,000——
2-year total+$157,260+30.8%